JP2617456B2 - 磁気テープ装置におけるヘツドドラム速度制御装置 - Google Patents

磁気テープ装置におけるヘツドドラム速度制御装置

Info

Publication number
JP2617456B2
JP2617456B2 JP61257083A JP25708386A JP2617456B2 JP 2617456 B2 JP2617456 B2 JP 2617456B2 JP 61257083 A JP61257083 A JP 61257083A JP 25708386 A JP25708386 A JP 25708386A JP 2617456 B2 JP2617456 B2 JP 2617456B2
Authority
JP
Japan
Prior art keywords
speed
head drum
magnetic tape
circuit
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP61257083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62109484A (ja
Inventor
ヘルマン・リンク
ユルゲン・カーデン
Original Assignee
ドイチエ・トムソン‐ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6285068&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2617456(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ドイチエ・トムソン‐ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical ドイチエ・トムソン‐ブラント・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JPS62109484A publication Critical patent/JPS62109484A/ja
Application granted granted Critical
Publication of JP2617456B2 publication Critical patent/JP2617456B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/473—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head
    • G11B15/1875—Driving of both record carrier and head adaptations for special effects or editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Electric Motors In General (AREA)
  • Television Signal Processing For Recording (AREA)
JP61257083A 1985-11-02 1986-10-30 磁気テープ装置におけるヘツドドラム速度制御装置 Expired - Fee Related JP2617456B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3538985.0 1985-11-02
DE3538985A DE3538985C2 (de) 1985-11-02 1985-11-02 Geschwindigkeitsregelung für die Kopftrommel in einem Schrägspur-Magnetbandgerät

Publications (2)

Publication Number Publication Date
JPS62109484A JPS62109484A (ja) 1987-05-20
JP2617456B2 true JP2617456B2 (ja) 1997-06-04

Family

ID=6285068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61257083A Expired - Fee Related JP2617456B2 (ja) 1985-11-02 1986-10-30 磁気テープ装置におけるヘツドドラム速度制御装置

Country Status (4)

Country Link
EP (1) EP0222235A3 (de)
JP (1) JP2617456B2 (de)
KR (1) KR970008624B1 (de)
DE (1) DE3538985C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0644375B2 (ja) * 1986-07-22 1994-06-08 株式会社日立製作所 デイジタル信号記録再生装置
JPH0263383A (ja) * 1988-08-30 1990-03-02 Canon Inc 回転制御装置
KR920009774B1 (ko) * 1988-12-17 1992-10-22 삼성전자 주식회사 디지탈 오디오 테이프 레코우더의 고속서어치시 드럼 회전속도 연산 제어장치 및 방법
AU643951B2 (en) * 1989-12-30 1993-12-02 Sony Corporation Rotary head type magnetic tape apparatus
DE4305927A1 (de) * 1993-02-26 1994-09-01 Thomson Brandt Gmbh Verfahren zur Reibungsverringerung zwischen rotierender Kopftrommel und bandförmigen Aufzeichnungsträger im Umspulbetrieb

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5355512U (de) * 1976-10-13 1978-05-12
JPS5460522A (en) * 1977-10-24 1979-05-16 Sony Corp Reproducer
JPS56166677A (en) * 1980-05-26 1981-12-21 Victor Co Of Japan Ltd Magnetic recording and reproducing device
JPS5772478A (en) * 1980-10-23 1982-05-06 Pioneer Electronic Corp High-speed picture retrieving device
JPS5986055U (ja) * 1982-12-01 1984-06-11 三菱電機株式会社 磁気記録再生装置
AT376860B (de) * 1983-03-15 1985-01-10 Philips Nv System zum wiedergeben von auf einem magnetband gespeicherten informationssignalen
JPS6063757A (ja) * 1983-09-19 1985-04-12 Matsushita Electric Ind Co Ltd 磁気テ−プ記録再生装置

Also Published As

Publication number Publication date
EP0222235A2 (de) 1987-05-20
DE3538985A1 (de) 1987-05-14
EP0222235A3 (de) 1989-02-01
JPS62109484A (ja) 1987-05-20
DE3538985C2 (de) 1994-11-10
KR970008624B1 (ko) 1997-05-27
KR870005369A (ko) 1987-06-08

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees